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Predicting pseudomorphic phases in multilayers: Hexagonal-closed-packed Nb in Nb/Zr

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dc.contributor.authorThompson, GB
dc.contributor.authorBanerjee, R
dc.contributor.authorFraser, HL
dc.contributor.otherUniversity of Alabama Tuscaloosa
dc.contributor.otherUniversity System of Ohio
dc.contributor.otherOhio State University
dc.date.accessioned2018-11-13T14:46:50Z
dc.date.available2018-11-13T14:46:50Z
dc.date.issued2003-12-17
dc.description.abstractAs the dimensions of materials are reduced to the nanometer scale, changes in phase stability, referred to as pseudomorphism, are being reported. Such changes in phase stability are often serendipitously discovered in multilayered thin films. In this letter, we use a classical thermodynamic treatment to model and predict phase stability in Nb/Zr multilayers. An outcome of this letter is the development of a biphase stability diagram that represents the interrelationship of phase stability to volume fraction and length scale. Using this methodology, an hcp Nb phase stability field was empirically postulated and subsequently confirmed by x-ray and electron diffraction. The successful prediction of this phase, based upon classical thermodynamics quantities, suggests that other types of phase stabilities in other multilayers could be proposed using the biphase diagram. (C) 2004 American Institute of Physics.en_US
dc.format.mimetypeapplication/pdf
dc.identifier.citationThompson, G., Banerjee, R., Fraser, H. (2004): Predicting Pseudomorphic Phases in Multilayers: Hexagonal-Closed-Packed Nb in Nb/Zr. Applied Physics Letters, 84(7). DOI: https://doi.org/10.1063/1.1647687
dc.identifier.doi10.1063/1.1647687
dc.identifier.urihttp://ir.ua.edu/handle/123456789/4912
dc.languageEnglish
dc.language.isoen_US
dc.publisherAmerican Institute of Physics
dc.subjectSTABILIZATION
dc.subjectSTABILITY
dc.subjectGROWTH
dc.subjectCO
dc.subjectZR
dc.subjectPhysics, Applied
dc.subjectPhysics
dc.titlePredicting pseudomorphic phases in multilayers: Hexagonal-closed-packed Nb in Nb/Zren_US
dc.typetext
dc.typeArticle

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